Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
10-03-2021 07:03
Static task
static1
Behavioral task
behavioral1
Sample
QMTC00305PDF.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
QMTC00305PDF.exe
Resource
win10v20201028
General
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Target
QMTC00305PDF.exe
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Size
891KB
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MD5
7456b545b190bd7536018a99a5ef705a
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SHA1
99c607a65b6900f2cf83592de3e681a59f7ff536
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SHA256
8308508b1aa9b9843efceb21bfa235bbe44b86b3979a4dffae301b3ec8c0bce2
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SHA512
310ec3d7c7f2105fc9322057ad261e3e8379de1030e848685899265efa0ca455240c680c3e1e0ecb6e784abc41aac09319eba2128fd34b43e99cc86a38c9ac42
Malware Config
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/3216-13-0x0000000000400000-0x0000000000426000-memory.dmp family_redline behavioral2/memory/3216-14-0x000000000041E1AA-mapping.dmp family_redline -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
QMTC00305PDF.exedescription pid process target process PID 3636 set thread context of 3216 3636 QMTC00305PDF.exe QMTC00305PDF.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
QMTC00305PDF.exeQMTC00305PDF.exepid process 3636 QMTC00305PDF.exe 3636 QMTC00305PDF.exe 3636 QMTC00305PDF.exe 3216 QMTC00305PDF.exe 3216 QMTC00305PDF.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
QMTC00305PDF.exeQMTC00305PDF.exedescription pid process Token: SeDebugPrivilege 3636 QMTC00305PDF.exe Token: SeDebugPrivilege 3216 QMTC00305PDF.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
QMTC00305PDF.exedescription pid process target process PID 3636 wrote to memory of 3216 3636 QMTC00305PDF.exe QMTC00305PDF.exe PID 3636 wrote to memory of 3216 3636 QMTC00305PDF.exe QMTC00305PDF.exe PID 3636 wrote to memory of 3216 3636 QMTC00305PDF.exe QMTC00305PDF.exe PID 3636 wrote to memory of 3216 3636 QMTC00305PDF.exe QMTC00305PDF.exe PID 3636 wrote to memory of 3216 3636 QMTC00305PDF.exe QMTC00305PDF.exe PID 3636 wrote to memory of 3216 3636 QMTC00305PDF.exe QMTC00305PDF.exe PID 3636 wrote to memory of 3216 3636 QMTC00305PDF.exe QMTC00305PDF.exe PID 3636 wrote to memory of 3216 3636 QMTC00305PDF.exe QMTC00305PDF.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\QMTC00305PDF.exe"C:\Users\Admin\AppData\Local\Temp\QMTC00305PDF.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\QMTC00305PDF.exe"C:\Users\Admin\AppData\Local\Temp\QMTC00305PDF.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\QMTC00305PDF.exe.logMD5
5b50852bf977f644bcd5997b7b5883c1
SHA18b53694b796620422b366dc5b8dbb3ce3060473c
SHA256667bc8c8d53eddf6355877344b669db4fb9762e6320afc7316c3786213a254a9
SHA5127e794fa7de5eca585000ef840ca821f36205d25b389747339d8b8d58b1ef3cd16306e62288f86027cbe6a76eeccc9dc7634a11c94ba551f3ce42ee874fac712d
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memory/3216-23-0x0000000005F40000-0x0000000005F41000-memory.dmpFilesize
4KB
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memory/3216-28-0x0000000007940000-0x0000000007941000-memory.dmpFilesize
4KB
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memory/3216-19-0x0000000005730000-0x0000000005731000-memory.dmpFilesize
4KB
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memory/3216-20-0x0000000005980000-0x0000000005981000-memory.dmpFilesize
4KB
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memory/3216-16-0x0000000073900000-0x0000000073FEE000-memory.dmpFilesize
6.9MB
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memory/3216-32-0x0000000005981000-0x0000000005982000-memory.dmpFilesize
4KB
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memory/3216-31-0x0000000007520000-0x0000000007521000-memory.dmpFilesize
4KB
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memory/3216-22-0x00000000064A0000-0x00000000064A1000-memory.dmpFilesize
4KB
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memory/3216-27-0x0000000007240000-0x0000000007241000-memory.dmpFilesize
4KB
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memory/3216-13-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/3216-14-0x000000000041E1AA-mapping.dmp
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memory/3216-26-0x0000000006240000-0x0000000006241000-memory.dmpFilesize
4KB
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memory/3216-33-0x0000000008F90000-0x0000000008F91000-memory.dmpFilesize
4KB
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memory/3216-25-0x0000000005FE0000-0x0000000005FE1000-memory.dmpFilesize
4KB
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memory/3216-24-0x0000000005FA0000-0x0000000005FA1000-memory.dmpFilesize
4KB
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memory/3216-21-0x0000000005CF0000-0x0000000005CF1000-memory.dmpFilesize
4KB
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memory/3636-11-0x0000000005860000-0x0000000005867000-memory.dmpFilesize
28KB
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memory/3636-2-0x0000000073900000-0x0000000073FEE000-memory.dmpFilesize
6.9MB
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memory/3636-7-0x0000000005C40000-0x0000000005C41000-memory.dmpFilesize
4KB
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memory/3636-6-0x0000000006140000-0x0000000006141000-memory.dmpFilesize
4KB
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memory/3636-3-0x0000000000E90000-0x0000000000E91000-memory.dmpFilesize
4KB
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memory/3636-12-0x00000000068A0000-0x00000000068F2000-memory.dmpFilesize
328KB
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memory/3636-5-0x0000000005BA0000-0x0000000005BA1000-memory.dmpFilesize
4KB
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memory/3636-10-0x0000000005DD0000-0x0000000005DD1000-memory.dmpFilesize
4KB
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memory/3636-9-0x0000000005820000-0x0000000005821000-memory.dmpFilesize
4KB
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memory/3636-8-0x0000000005790000-0x0000000005791000-memory.dmpFilesize
4KB